4 years ago

How do you solve an equation by the square root property? Ex: 7x^2=42

Mathematics

1 answer:

Dmitry_Shevchenko [17]4 years ago

3 0

The answer is 3 at least thats what ive learned

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Find the area of this figure

Lady_Fox [76]

9
base times height
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3 years ago

A bicycle wheel has a diameter of 62cm. The wheel makes 80 complete

Varvara68 [4.7K]

Answer:

The bicycle traveled 77.9 m

Step-by-step explanation:

Circumference of a Circle

Given a circle of radius r, the circumference or perimeter is calculated as follows:

$C =2\pi r$

The radius of the bicycle wheel has a radius of r=62 cm. Converting to meters r=62/100=0.62 m.

Calculate the circumference:

$C =2\pi \ 0.62$

$C=3.8956\ m$

Given the wheel makes 80 complete revolutions, the total distance covered by the bicycle is:

$D=20*3.8956\ m$

D = 77.9 m

The bicycle traveled 77.9 m

5 0

3 years ago

7x - 4 = 6x + 12 solve please

Elan Coil [88]

Your answer should be

x =16

8 0

3 years ago

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%5Csqrt%7B49%20%5Ctimes%207%7D%20%7D%20" id="TexFormula1" title=" \sqrt{ \sqrt

yuradex [85]

$\sqrt{ \sqrt{49 \times 7} } \\ = \sqrt{7 \sqrt{7} } \\ = {7}^{ \frac{1}{2} } \times \sqrt{ {7}^{ \frac{1}{2} } } \\ = {7}^{ \frac{1}{2} } \times {7}^{ \frac{1}{4} } \\ = {7}^{ \frac{3}{4} }$

7 0

3 years ago

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Please help me In this

loris [4]

3 / 12 = 1/4

She puts 1/4 cups of pumpkin seeds on each loaf of bread.

6 0

3 years ago